Injection device accessory



FIG. 1 is a perspective view from above and one side of an injection device accessory showing our new design;

FIG. 2 is a rear perspective view from below and the opposite side of FIG. 1,

FIG. 3 is a front view thereof;

FIG. 4 is arear view thereof;

FIG. 5 is a side view of thereof, the view of the opposite side corresponds;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions shown in broken lines are unclaimed environment, and form no part of the claimed design. 

CLAIM The ornamental design of an injection device accessory, as shown and described. 